🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.68 AU - 1.1 AU

Year: 258 Days

Day: 28.5 Hours

Environment

Temp: 218 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 110,697,514 km

• M1: 125,961 km (0.107 R)
• M2: 210,634 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.12 AU - 1.68 AU

Year: 510 Days

Day: 20.3 Hours

Environment

Temp: 115 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,697,514 km

• M1: 839,992 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.71 AU - 2.05 AU

Year: 793 Days

Day: 14.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 110,697,514 km

• M1: 117,434 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.91 AU - 2.57 AU

Year: 1031 Days

Day: 43.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.13 AU - 2.85 AU

Year: 1209 Days

Day: 22.4 Hours

Environment

Temp: -21 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.61 AU - 4.09 AU

Year: 2324 Days

Day: 15.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,697,514 km

• M1: 576,101 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.07 AU - 8.27 AU

Year: 5906 Days

Day: 26.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,697,514 km

• M1: 65,823 km (0.071 R)

Asteroid Belt

Center: 10.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 13.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.6

Radius: 14.9

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 13.12 AU - 13.46 AU

Year: 14903 Days

Day: 11.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 110,697,514 km

• M1: 221,704 km (0.105 R)
• M2: 547,379 km (0.118 R)
• M3: 1,047,783 km (0.11 R)
• M4: 1,272,180 km (0.05 R)
• M5: 1,817,913 km (0.119 R)
• M6: 2,040,964 km (0.049 R)
• M7: 2,326,247 km (0.105 R)
• M8: 2,460,287 km (0.111 R)
• M9: 2,764,569 km (0.094 R)
• M10: 2,878,413 km (0.067 R)
• M11: 3,781,984 km (0.118 R)
• M12: 3,908,992 km (0.078 R)
• M13: 4,037,347 km (0.053 R)
• M14: 4,431,239 km (0.086 R)
• M15: 4,734,773 km (0.118 R)
• M16: 4,871,954 km (0.1 R)
• M17: 5,362,635 km (0.118 R)
• M18: 5,686,514 km (0.077 R)
• M19: 6,353,571 km (0.119 R)
• M20: 6,505,263 km (0.091 R)
• M21: 7,242,332 km (0.087 R)
• M22: 7,361,113 km (0.095 R)
• M23: 7,721,494 km (0.116 R)
• M24: 7,883,658 km (0.05 R)
• M25: 8,046,869 km (0.074 R)
• M26: 8,418,171 km (0.091 R)
• M27: 8,543,235 km (0.09 R)
• M28: 9,177,829 km (0.104 R)
• M29: 9,652,952 km (0.05 R)
• M30: 10,358,456 km (0.064 R)
• M31: 10,672,462 km (0.095 R)
• M32: 11,540,279 km (0.103 R)
• M33: 12,147,347 km (0.029 R)
• M34: 12,430,985 km (0.063 R)
• M35: 14,527,599 km (0.09 R)
• M36: 15,693,565 km (0.095 R)
• M37: 15,951,023 km (0.111 R)
• M38: 16,158,066 km (0.102 R)
• M39: 16,366,007 km (0.057 R)
• M40: 17,738,867 km (0.112 R)
• M41: 18,168,661 km (0.061 R)
• M42: 18,439,134 km (0.091 R)
• M43: 18,602,046 km (0.101 R)
• M44: 20,650,340 km (0.106 R)
• M45: 21,102,575 km (0.082 R)
• M46: 21,329,964 km (0.091 R)
• M47: 21,558,100 km (0.119 R)
• M48: 21,844,431 km (0.093 R)
• M49: 22,478,875 km (0.087 R)
• M50: 23,647,983 km (0.108 R)
• M51: 23,825,106 km (0.086 R)
• M52: 24,359,021 km (0.093 R)
• M53: 26,289,133 km (0.1 R)
• M54: 26,902,335 km (0.101 R)
• M55: 27,087,238 km (0.096 R)
• M56: 28,456,058 km (0.114 R)
• M57: 29,656,282 km (0.069 R)
• M58: 29,911,047 km (0.042 R)
• M59: 30,294,616 km (0.097 R)
• M60: 32,171,321 km (0.09 R)
• M61: 32,629,988 km (0.102 R)
• M62: 34,754,278 km (0.104 R)
• M63: 35,630,024 km (0.087 R)
• M64: 36,444,734 km (0.118 R)
• M65: 36,649,384 km (0.039 R)
• M66: 37,197,062 km (0.11 R)
• M67: 37,403,208 km (0.065 R)
• M68: 37,540,688 km (0.091 R)
• M69: 37,954,476 km (0.102 R)
• M70: 38,231,232 km (0.055 R)
• M71: 38,439,173 km (0.1 R)
• M72: 38,856,252 km (0.082 R)
• M73: 39,274,827 km (0.109 R)
• M74: 40,680,747 km (0.108 R)
• M75: 42,892,552 km (0.11 R)
• M76: 43,614,362 km (0.047 R)
• M77: 43,831,727 km (0.083 R)
• M78: 44,996,945 km (0.114 R)
• M79: 45,951,080 km (0.061 R)
• M80: 46,467,642 km (0.046 R)
• M81: 48,028,845 km (0.056 R)
• M82: 49,079,321 km (0.086 R)
• M83: 49,229,966 km (0.089 R)
• M84: 49,456,308 km (0.104 R)
• M85: 49,682,949 km (0.112 R)
• M86: 50,897,534 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.6

Radius: 7

Gravity: 16.73 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 16.36 AU - 20.52 AU

Year: 24357 Days

Day: 24.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 110,697,514 km

• M1: 664,065 km (0.07 R)
• M2: 768,783 km (0.073 R)
• M3: 1,146,967 km (0.099 R)
• M4: 3,490,567 km (0.098 R)
• M5: 3,723,042 km (0.09 R)
• M6: 3,770,166 km (0.099 R)
• M7: 5,221,265 km (0.056 R)
• M8: 5,921,981 km (0.071 R)
• M9: 6,255,435 km (0.119 R)
• M10: 6,652,019 km (0.092 R)
• M11: 8,195,570 km (0.102 R)
• M12: 9,261,903 km (0.073 R)
• M13: 9,519,062 km (0.103 R)
• M14: 9,583,838 km (0.113 R)
• M15: 10,238,628 km (0.119 R)
• M16: 10,705,523 km (0.097 R)
• M17: 11,316,181 km (0.084 R)
• M18: 11,384,697 km (0.1 R)
• M19: 11,591,142 km (0.09 R)
• M20: 12,855,693 km (0.084 R)
• M21: 12,927,201 km (0.068 R)
• M22: 13,214,578 km (0.081 R)
• M23: 13,431,645 km (0.046 R)
• M24: 16,280,437 km (0.07 R)
• M25: 16,590,853 km (0.095 R)
• M26: 17,059,992 km (0.068 R)
• M27: 17,931,698 km (0.096 R)
• M28: 19,307,101 km (0.115 R)
• M29: 19,635,618 km (0.112 R)
• M30: 22,502,063 km (0.099 R)
• M31: 24,248,169 km (0.115 R)
• M32: 24,958,759 km (0.069 R)
• M33: 28,987,430 km (0.087 R)
• M34: 29,741,403 km (0.101 R)
• M35: 31,847,741 km (0.106 R)
• M36: 32,138,559 km (0.086 R)
• M37: 32,235,798 km (0.067 R)
• M38: 33,705,148 km (0.092 R)
• M39: 34,001,651 km (0.077 R)
• M40: 34,696,833 km (0.03 R)
• M41: 36,101,108 km (0.047 R)
• M42: 36,911,928 km (0.057 R)
• M43: 37,217,557 km (0.069 R)
• M44: 37,421,758 km (0.083 R)
• M45: 38,448,298 km (0.044 R)
• M46: 38,654,743 km (0.032 R)
• M47: 38,758,116 km (0.073 R)
• M48: 38,861,488 km (0.041 R)
• M49: 40,319,319 km (0.087 R)
• M50: 40,529,055 km (0.094 R)
• M51: 41,477,356 km (0.053 R)
• M52: 41,901,167 km (0.038 R)
• M53: 42,646,164 km (0.088 R)
• M54: 43,610,622 km (0.085 R)
• M55: 44,365,642 km (0.066 R)
• M56: 48,539,124 km (0.091 R)
• M57: 48,762,324 km (0.118 R)
• M58: 49,658,116 km (0.116 R)
• M59: 49,770,464 km (0.111 R)
• M60: 50,559,443 km (0.104 R)
• M61: 50,672,389 km (0.12 R)
• M62: 51,466,155 km (0.086 R)
• M63: 51,693,544 km (0.11 R)
• M64: 52,263,811 km (0.062 R)
• M65: 52,721,581 km (0.089 R)
• M66: 53,640,860 km (0.096 R)
• M67: 53,871,540 km (0.113 R)
• M68: 54,565,524 km (0.093 R)
• M69: 55,146,113 km (0.059 R)
• M70: 55,612,111 km (0.114 R)
• M71: 56,430,561 km (0.106 R)
• M72: 59,744,453 km (0.112 R)
• M73: 60,582,650 km (0.043 R)
• M74: 64,219,075 km (0.059 R)
• M75: 64,341,595 km (0.06 R)
• M76: 66,187,334 km (0.074 R)
• M77: 70,940,357 km (0.089 R)
• M78: 71,193,627 km (0.079 R)
• M79: 71,320,336 km (0.041 R)
• M80: 72,082,088 km (0.089 R)
• M81: 72,464,012 km (0.094 R)
• M82: 73,229,953 km (0.107 R)
• M83: 74,512,455 km (0.07 R)
• M84: 74,898,568 km (0.095 R)
• M85: 76,449,897 km (0.049 R)
• M86: 76,579,748 km (0.109 R)
• M87: 77,099,451 km (0.088 R)
• M88: 77,620,351 km (0.085 R)
• M89: 78,927,837 km (0.051 R)
• M90: 80,638,488 km (0.025 R)
• M91: 81,299,561 km (0.089 R)
• M92: 85,304,147 km (0.091 R)
• M93: 86,788,457 km (0.102 R)
• M94: 87,059,378 km (0.108 R)
• M95: 87,330,450 km (0.061 R)
• M96: 88,689,995 km (0.078 R)
• M97: 88,962,862 km (0.098 R)
• M98: 91,292,549 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 22.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.2

Radius: 3.3

Gravity: 76.69 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 20.02 AU - 24.02 AU

Year: 31784 Days

Day: 17.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 110,697,514 km

• M1: 59,241 km (0.075 R)
• M2: 120,277 km (0.093 R)
• M3: 186,549 km (0.081 R)
• M4: 353,949 km (0.099 R)
• M5: 1,917,246 km (0.093 R)
• M6: 2,783,268 km (0.04 R)
• M7: 3,540,234 km (0.091 R)
• M8: 3,645,850 km (0.119 R)
• M9: 3,752,363 km (0.039 R)
• M10: 3,859,924 km (0.119 R)
• M11: 3,914,079 km (0.026 R)
• M12: 3,968,532 km (0.086 R)
• M13: 5,347,974 km (0.059 R)
• M14: 5,468,999 km (0.102 R)
• M15: 6,214,146 km (0.082 R)
• M16: 8,421,313 km (0.085 R)
• M17: 8,846,171 km (0.048 R)
• M18: 11,537,586 km (0.087 R)
• M19: 11,772,455 km (0.12 R)
• M20: 12,889,203 km (0.059 R)
• M21: 13,296,259 km (0.087 R)
• M22: 14,373,962 km (0.091 R)
• M23: 14,458,036 km (0.091 R)
• M24: 14,711,305 km (0.113 R)
• M25: 16,612,096 km (0.092 R)
• M26: 16,700,358 km (0.114 R)
• M27: 16,877,183 km (0.055 R)
• M28: 16,965,895 km (0.069 R)
• M29: 17,861,387 km (0.074 R)
• M30: 18,314,669 km (0.103 R)
• M31: 19,140,449 km (0.096 R)
• M32: 23,446,624 km (0.052 R)
• M33: 24,342,266 km (0.101 R)
• M34: 24,945,595 km (0.096 R)
• M35: 25,962,112 km (0.108 R)
• M36: 26,372,459 km (0.093 R)
• M37: 27,511,946 km (0.063 R)
• M38: 27,720,785 km (0.087 R)
• M39: 28,035,090 km (0.116 R)
• M40: 29,091,400 km (0.062 R)
• M41: 29,304,278 km (0.087 R)
• M42: 30,053,315 km (0.08 R)
• M43: 31,025,402 km (0.119 R)
• M44: 32,007,811 km (0.101 R)
• M45: 33,111,394 km (0.116 R)
• M46: 34,115,046 km (0.086 R)
• M47: 35,696,296 km (0.056 R)
• M48: 36,381,305 km (0.109 R)
• M49: 37,070,502 km (0.095 R)
• M50: 38,228,838 km (0.082 R)
• M51: 40,343,554 km (0.112 R)
• M52: 41,654,480 km (0.037 R)
• M53: 41,894,285 km (0.073 R)
• M54: 42,737,419 km (0.091 R)
• M55: 43,100,343 km (0.114 R)
• M56: 43,342,991 km (0.098 R)
• M57: 44,685,333 km (0.108 R)
• M58: 45,300,030 km (0.093 R)
• M59: 46,289,172 km (0.103 R)
• M60: 47,535,771 km (0.112 R)
• M61: 48,667,030 km (0.065 R)
• M62: 49,299,380 km (0.046 R)
• M63: 50,316,795 km (0.101 R)
• M64: 53,020,029 km (0.059 R)
• M65: 53,801,079 km (0.107 R)
• M66: 53,931,678 km (0.037 R)
• M67: 56,299,214 km (0.096 R)
• M68: 62,913,833 km (0.108 R)
• M69: 68,068,527 km (0.107 R)
• M70: 68,350,968 km (0.104 R)
• M71: 70,053,990 km (0.12 R)
• M72: 71,340,382 km (0.074 R)
• M73: 73,067,639 km (0.116 R)
• M74: 74,954,218 km (0.113 R)
• M75: 76,563,143 km (0.119 R)
• M76: 77,151,063 km (0.062 R)
• M77: 77,740,478 km (0.047 R)
• M78: 80,410,950 km (0.057 R)
• M79: 80,560,249 km (0.111 R)
• M80: 80,709,547 km (0.073 R)
• M81: 81,607,583 km (0.041 R)
• M82: 86,758,238 km (0.069 R)
• M83: 86,911,277 km (0.085 R)
• M84: 87,371,140 km (0.111 R)
• M85: 88,601,134 km (0.102 R)
• M86: 90,612,029 km (0.066 R)
• M87: 90,767,311 km (0.096 R)
• M88: 91,233,757 km (0.09 R)
• M89: 93,264,249 km (0.089 R)
• M90: 93,421,028 km (0.041 R)
• M91: 94,049,189 km (0.102 R)
• M92: 101,856,403 km (0.038 R)
• M93: 102,017,969 km (0.057 R)
• M94: 104,776,105 km (0.085 R)
• M95: 106,246,353 km (0.047 R)
• M96: 109,207,044 km (0.077 R)
• M97: 110,034,171 km (0.119 R)

Kuiper Belt

Range: 35.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 13,929 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit